| Issue | #31 |
| Published | February 2009 [December 31, 2008] |
| Cover Price | 2.99 USD |
| Pages | 40 |
| Editing | Mike Carlin; Rachel Gluckstern (associate) |
| Notes | Cover forms a triptych with Trinity #32 and Trinity #33. U.S. on sale date: 2009-01-02 |
| Characters | Atmahn [Batman; Bruce Wayne] (statue); Kellel [Superman; Clark Kent; Kal-El] (statue); Dinanna [Wonder Woman; Diana Prince] (statue) |
| Genre | Superhero |
| Pencils | Jim Lee (signed) |
| Inks | Richard Friend (signed) |
| Colors | Alex Sinclair [signed as Sinc] |
| Notes | Cover forms a triptych with Trinity #32 and Trinity #33. U.S. on sale date: 2009-01-02 |
| Characters | Interceptor [Kara Zor-El; Supergirl]; Justice Society International [Booster Gold [Michel Jon Carter] (cameo); Cyborg [Victor Stone] (cameo); Hawkgirl [Kendra Saunders] (cameo); Carter Hall [Hawkman]; Mr. Terrific [Michael Holt] (cameo); Power Girl; Ragman [Rory Regan]; Starfire [Koriand'r] (cameo); Tomorrow Woman [Tommie; Clara Kendall]; Triumph [Will McIntyre]]; Flash [Wally West]; Green Arrow [Oliver Queen]; Charity O'Dare; Tarot [Marguerita Arroyo Covas]; Justice Arcana; Gangbuster [Jose Delgado] (cameo); Deadman [Boston Brand] (cameo); Plastic Man [Eel O'Brian] (cameo); Phantom Stranger (cameo); Firestorm [Jason Rusch; Gehenna] (cameo); Lex Luthor (cameo); Morgaine Le Fey (villain); Enigma [Edward Nashton] (Antimatter Earth; villain); Konvikt (villain); Doctor Polaris (villain); Lady Shiva [Sandra Woosan] (villain); Professor Zoom (villain); Lord Khyber (villain) |
| Synopsis | The Justice Arcana confronts Professor Zoom, Doctor Polaris and Lady Shiva. |
| Genre | Superhero |
| Script | Kurt Busiek |
| Pencils | Mark Bagley |
| Inks | Art Thibert |
| Colors | Pete Pantazis |
| Letters | Pat Brosseau |
| Genre | Superhero; Martial Arts |
| Notes | Ad for Mortal Combat vs. DC Universe video game. |
| Characters | Tom Tresser [Nemesis]; Freddie [Alfred Pennyworth]; Richie Grayson [Dick Grayson; Nightwing]; Lois Lane; Interceptor [Kara Zor-El; Supergirl]; Donna Troy; Korsan; Atmahn [Batman; Bruce Wayne]; Kellel [Superman; Clark Kent; Kal-El]; Dinanna [Wonder Woman; Diana Prince]; Rabat [Robin]; The Laughing Chaos |
| Synopsis | The legend of Atmahn and Rabat of the Golden Wing. |
| Genre | Superhero |
| Script | Kurt Busiek (plot); Fabian Nicieza (plot; script) |
| Pencils | Scott McDaniel |
| Inks | Andy Owens |
| Colors | Allen Passalaqua |
| Letters | Pat Brosseau |
| Characters | Wonder Woman [Diana Prince] |
| Script | Dan Didio |
| Letters | typeset |
| Notes | Dan Didio talks about what's happening with Wonder Woman in 2009. House ad for Trinity #32. |